Bitch is the correct term for a female canine, but this term is also a derogatory name for women as well. This is a term that is common in rap music and certain other professional areas and it is not uncommon to hear women refer to themselves as a bad bitch. This is supposed to mean that the female will do what she feels like and does not care what others think or what consequences she will face for her actions later on. These women are often promiscuous and have no loyalty to anyone else.